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Data Migration Specialist



Job description

<p><p><b>Job Title : </b>Data Migration Specialist (MySQL to PostgreSQL)<br/><br/><b>Location :</b> Noida, India<br/><br/><b>Experience Required : </b>6+ Years<br/><br/>Employment Type : Full-Time</p><p><br/><b>Job Overview :</b></p><p><p><b><br/></b></p>We are seeking an experienced Data Migration Specialist to join our team for a critical migration project.

The ideal candidate will have hands-on experience in migrating large-scale databasesspecifically from MySQL to PostgreSQL.

The candidate should possess a strong understanding of data structures, migration tools, performance tuning, and must be able to work in a fast-paced project environment.</p><p><br/><b>Key Responsibilities :</b></p><p><p><b><br/></b></p>- Lead the end-to-end data migration process from <b>MySQL to PostgreSQL (~800GB of data).</b><br/><br/></p><p>- Design and implement data migration strategies ensuring data integrity, consistency, and minimal downtime.<br/><br/></p><p>- Analyze existing <b>MySQL schemas and map them effectively to PostgreSQL.</b><br/><br/></p><p>- Optimize and tune PostgreSQL for performance post-migration.<br/><br/></p><p>- Identify and resolve migration-related issues such as datatype mismatches, stored procedures, and triggers.<br/><br/></p><p>- Work closely with <b>DevOps, DBAs</b>, and application teams to validate the migration process.<br/><br/></p><p>- Create detailed documentation of the migration process, validation steps, and fallback mechanisms.<br/><br/></p><p>- Support post-migration testing and ensure system stability.</p><p><br/><b>Required Skills & Qualifications :</b></p><p><p><b><br/></b></p>- Bachelors degree in Computer Science, Information Technology, or related field.<br/><br/></p><p>- Minimum of 6 years of hands-on experience in database management and migrations.<br/><br/></p><p>- Proven experience in <b>migrating large datasets (~800GB or more) from MySQL to PostgreSQL.</b><br/><br/></p><p>- Strong knowledge of <b>SQL scripting, database performance tuning, and schema conversion.</b><br/><br/></p><p>- Familiarity with tools like <b>pgLoader, AWS DMS, Ora2Pg, or custom migration scripts</b>.<br/><br/></p><p>- Good understanding of <b>database design, indexing, replication, and backup/restore strategies.</b><br/><br/></p><p>- Excellent problem-solving and communication skills.</p><p><br/><b>Preferred Qualifications :</b></p><p><p><br/></p>- Experience working in cloud environments <b>(AWS, GCP, Azure) with database services.</b><br/><br/></p><p>- Familiarity with <b>ETL tools and data warehousing concepts.</b><br/><br/></p><p>- Experience in handling production-level migrations with zero/low downtime.</p><p><br/><b>Why Join Us?</b><br/><br/></p><p>- Opportunity to work on a high-impact, large-scale data migration project.<br/><br/></p><p>- Collaborative and fast-paced work environment.<br/><br/></p><p>- Competitive salary and performance-based growth.</p><br/></p> (ref:hirist.tech)


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